pid controlled quadcopter steadies then oscillates again
Hi all!I'm still working on a VI to controll a quad copter, and I got this wierd PID response while adjusting the gains for the pitch channel: the quad will get steady and after a second or two of...
View ArticleHELP with Interpolate vi
Hello everyone our project is now facing a problem in LabView.We need to build a function using the labview that could output a dependent y value when input a independent x value.eg. when get 6.7 from...
View ArticleErreur 201025
BonjourJe dispose de la carte NI mydaq et je souhaiterais réaliser un traitement numérique du signal en utilisant les entrée/sortie analogique. Première étape j'ai réalisé l'acquisition d'une tension...
View ArticleZero Crossing issue for calculating ITDs from two Microphones
Hello All, Basically I'm trying to determine the location of a sound source using ITDs (Interaural TIme Difference)I'm trying to calculate ITDs in the analog data recieved from the two microphones, so...
View ArticleSearch 2D array
Hi, I am searching datas from 2D array but sometimes my vi cant found or calling wrong data from my table. I need found my input (or closest value) and use this data for calculate other paramethers....
View ArticleResistance (ratio) measurements on fluke 8508a - ratio measurement
Hi, could you help me. I have fluke 8508a conected with labview aplication via GPIB. I need to measure resistance ration on it. My fluke has front and rear output where i can connect resistors and get...
View Articledata communication between Micro-controller and labview using Ethernet
Dear engineers, I am trying to make a data communication between AVR micro-controllers and labview via LAN port. I am able to read the data in Internet explorer but I want to read the data in labview....
View ArticleCalling Ranorex code in LabVIEW
I am testing the bluetooth feature of an infotainment system. For that I need to automate the UI operation on my mobile phone. I am thinking of using Ranorex tool for this purpose. My concern is, can...
View ArticleVI Server Diagnostics
I am posting this question on behalf of a colleague for the community to comment on. Thank you! >>>>>> I use VI Server to startup VIs that I want to run independently of what I'm...
View ArticlePassing data between parallel loops in a re-entrant VI
So I'm working on a test system with three independent stations that all function the same way so I have a "Test Engine" re-entrant VI that runs on each of the stations. In this VI there are several...
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Behavior of Citadel 5 Database when Network Interruption Happens
Hello, A suspected network interruption (more likely to be the network provider and less likely to be a LabVIEW or SVE related issue) in our lab happened last night. A error message popped up, and the...
View ArticleCrash: "Access violation (0xC0000005)"
Hello, One of our programs has crashed (crash of LabVIEW Runtime).The reason was an "Access violation (0xC0000005)" in the LabVIEW Runtime.Because it was an Error of the LabVIEW Runtime, I can not log...
View ArticleLabVIEW crashes when I add USB R Series devices
Hello, I can see my USB-7855R from the MAX. But when I add the device to a LabVIEW Project, it crashes and stop working. My system configuration is like below. Windows 7 64bitLabVIEW 2013 SP1...
View ArticleMultiple Channels Agilent 2000 3000-x
I am incredibly new to Labview, so please bare with me here. I am trying to modify existing code to record data from two channels of an osciloscope. I have been searching the internet high and low for...
View Articleheuristic algorithms
please do tell me whether i can perform heuristic algorithms using labview. if so can you please provide me with example codes ?
View ArticleGuys, I Messed Up...
Hey All, So recently I rewrote the Write BMP File vi to skip the write to file part and just add the BMP header to files. Unfortunately, I forgot to save my rewritten vi as a different vi, and I...
View Articlehow to save daq data-in(from 2 channels) in 2-D arrey?
Hiiiiii my friends.i have a analog system .the output voltage of system changes during changing it's angle or direction. i want to save 2 features of it(output voltage and output angle) in 2-D arrey...
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extend program functions in run time
Hello, i am not sure how to describe the problem,but i developed a program that logs plc data.this plc data is collected by an opc server,i use the dsc-module to log the data in a citadel-database.but...
View Articleanother Unicode question: Does anyone know if Unicode is supported the same...
The company I am working for is having thoughts about eventually migrating all software to LV 2014 and I'd like to know if the Unicode properties and methods will survive an upgrade to LV 2014 from...
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